Power supply



FIG. 1 is a left front isometric view of a first embodiment of a powersupply;

FIG. 2 is a right front isometric view thereof;

FIG. 3 is a right rear isometric view thereof;

FIG. 4 is a left rear isometric view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a left side elevation view thereof;

FIG. 8 is a right side elevation view thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a left front isometric view of a second embodiment of a powersupply;

FIG. 12 is a right front isometric view thereof;

FIG. 13 is a right rear isometric view thereof;

FIG. 14 is a left rear isometric view thereof;

FIG. 15 is a front elevation view thereof;

FIG. 16 is a rear elevation view thereof;

FIG. 17 is a left side elevation view thereof;

FIG. 18 is a right side elevation view thereof;

FIG. 19 is a top plan view thereof; and,

FIG. 20 is a bottom plan view thereof.

The broken lines shown represent unclaimed subject matter and form nopart of the claimed design.

CLAIM The ornamental design for a power supply, as shown and described.